\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Appendix Table: OLS \& IV (instruments: pred wage) estimates for mother time/goods relative demand for P(work) $ \geq $ .75, no restriction, and P(work) $ \geq $ 0.85 (ALL, 1-2 kids ages 0-12, 2002 and 2007)}
\begin{tabular}{l*{6}{c}}
\hline\hline
               &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}&\multicolumn{1}{c}{(5)}&\multicolumn{1}{c}{(6)}\\
               &\multicolumn{1}{c}{Base (OLS)}&\multicolumn{1}{c}{All (OLS)}&\multicolumn{1}{c}{P(work)$\geq$0.85 (OLS)}&\multicolumn{1}{c}{Base (IV)}&\multicolumn{1}{c}{All (IV)}&\multicolumn{1}{c}{P(work)$\geq$0.85 (IV)}\\
               &         b/se         &         b/se         &         b/se         &         b/se         &         b/se         &         b/se         \\
\hline
$\ln(\tilde{W}\_{m,i})$&        0.646\sym{***}&        0.662\sym{***}&        0.624\sym{***}&        0.749\sym{***}&        0.413\sym{*}  &        0.531\sym{*}  \\
               &      (0.071)         &      (0.065)         &      (0.101)         &      (0.216)         &      (0.185)         &      (0.235)         \\
Married        &       -0.074         &       -0.079         &       -0.146         &       -0.069         &       -0.077         &       -0.141         \\
               &      (0.095)         &      (0.089)         &      (0.116)         &      (0.095)         &      (0.091)         &      (0.116)         \\
Child's age    &       -0.141\sym{***}&       -0.131\sym{***}&       -0.146\sym{***}&       -0.139\sym{***}&       -0.133\sym{***}&       -0.146\sym{***}\\
               &      (0.022)         &      (0.020)         &      (0.031)         &      (0.022)         &      (0.020)         &      (0.031)         \\
Mother some    &        0.011         &       -0.071         &        0.021         &       -0.018         &       -0.003         &        0.019         \\
coll.          &      (0.102)         &      (0.092)         &      (0.145)         &      (0.117)         &      (0.107)         &      (0.146)         \\
Mother coll+   &       -0.157         &       -0.226\sym{*}  &       -0.152         &       -0.218         &       -0.088         &       -0.145         \\
               &      (0.112)         &      (0.103)         &      (0.153)         &      (0.164)         &      (0.149)         &      (0.172)         \\
Mother's age   &       -0.008         &       -0.006         &       -0.005         &       -0.009         &       -0.004         &       -0.003         \\
               &      (0.008)         &      (0.007)         &      (0.010)         &      (0.008)         &      (0.007)         &      (0.011)         \\
Mother white   &       -0.243\sym{**} &       -0.152         &       -0.283\sym{*}  &       -0.249\sym{**} &       -0.128         &       -0.281\sym{*}  \\
               &      (0.089)         &      (0.084)         &      (0.111)         &      (0.090)         &      (0.086)         &      (0.111)         \\
Num children   &        0.158         &        0.147         &       -0.024         &        0.155         &        0.164         &       -0.007         \\
age 0-5        &      (0.125)         &      (0.104)         &      (0.215)         &      (0.125)         &      (0.106)         &      (0.217)         \\
Num of children&        0.089         &        0.100         &        0.106         &        0.097         &        0.080         &        0.091         \\
               &      (0.062)         &      (0.056)         &      (0.080)         &      (0.063)         &      (0.058)         &      (0.081)         \\
\_cons         &        2.213\sym{***}&        1.992\sym{***}&        2.224\sym{***}&        1.999\sym{***}&        2.501\sym{***}&        2.425\sym{***}\\
               &      (0.355)         &      (0.327)         &      (0.461)         &      (0.553)         &      (0.488)         &      (0.627)         \\
\hline
r2             &        0.190         &        0.179         &        0.163         &        0.187         &        0.161         &        0.151         \\
N              &          727         &          860         &          417         &          727         &          851         &          412         \\
\hline\hline
\end{tabular}
\end{table}
